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cond-mat.mtrl-sci2009★ 1k cited
Topological Surface States Protected From Backscattering by Chiral Spin Texture
Pedram Roushan, Jungpil Seo, Colin V. Parker +7
Topological insulators are a new class of insulators in which a bulk gap for electronic excitations is generated by strong spin orbit coupling. These novel materials are distinguis…
cond-mat.mtrl-sci2009★ 31 cited
Mapping the wavefunction of transition metal acceptor states in the GaAs surface
Anthony Richardella, Dale Kitchen, Ali Yazdani
We utilize a single atom substitution technique with spectroscopic imaging in a scanning tunneling microscope (STM) to visualize the anisotropic spatial structure of magnetic and n…